1323211102 has 16 divisors (see below), whose sum is σ = 1991764224. Its totient is φ = 659295000.

The previous prime is 1323211079. The next prime is 1323211111. The reversal of 1323211102 is 2011123231.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1258477 + ... + 1259527.

It is an arithmetic number, because the mean of its divisors is an integer number (124485264).

Almost surely, 2^1323211102 is an apocalyptic number.

1323211102 is a deficient number, since it is larger than the sum of its proper divisors (668553122).

1323211102 is a wasteful number, since it uses less digits than its factorization.

1323211102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2655.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1323211102 is about 36375.9687431139. The cubic root of 1323211102 is about 1097.8500989231.

Adding to 1323211102 its reverse (2011123231), we get a palindrome (3334334333).

The spelling of 1323211102 in words is "one billion, three hundred twenty-three million, two hundred eleven thousand, one hundred two".